y = x - 3 is a linear function where for each x-value we find one and only one y-value.
The number of function is Geometry
That depends what either the value of a or the value of b is.
I suggest: - Take the derivative of the function - Find its initial value, which could be done with the initial value theorem That value is the slope of the original function.
12.56
y = x - 3 is a linear function where for each x-value we find one and only one y-value.
you have to first find the derivative of the original function. You then make the derivative equal to zero and solve for x.
The number of function is Geometry
Without further information, "y" can have any value.
You need to clarify the function AND provide an interval.
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If it is a differentiable function, you find the value at which its derivative is 0. But in general, you can plot it as a line graph and see where it peaks.
To find the value of the other variable
That depends what either the value of a or the value of b is.
I suggest: - Take the derivative of the function - Find its initial value, which could be done with the initial value theorem That value is the slope of the original function.
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